Global Patent Index - EP 2594381 A1

EP 2594381 A1 20130522 - Method for producing a mould core and mould core made of said method

Title (en)

Method for producing a mould core and mould core made of said method

Title (de)

Verfahren zur Herstellung eines Formkerns und mit besagtem Verfahren hergestellter Formkern

Title (fr)

Procédé de production d'un noyau de moule et noyau de moule fabriqué à partir de ce procédé

Publication

EP 2594381 A1 20130522 (EN)

Application

EP 11400052 A 20111121

Priority

EP 11400052 A 20111121

Abstract (en)

The invention is related to a method for producing a mould core (1) by providing a removable mould core material (4) comprising separately at least one mould basic material and at least one binder, producing a tight core shell (2), filling the removable mould core material (4) into the tight core shell (2) and curing of the at least one binder of the at least one mould basic material inside the tight core shell (2). The invention is related as well to a mould core (1) made by said method.

IPC 8 full level

B29C 33/52 (2006.01); B29C 33/76 (2006.01); B29C 70/30 (2006.01); B29C 70/48 (2006.01)

CPC (source: EP)

B29C 33/14 (2013.01); B29C 33/52 (2013.01); B29C 33/76 (2013.01); B29C 70/446 (2013.01)

Citation (applicant)

DE 102005011930 B3 20060914 - EUROCOPTER DEUTSCHLAND [DE]

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 2594381 A1 20130522; EP 2594381 B1 20161019

DOCDB simple family (application)

EP 11400052 A 20111121